Converting String to int in Java and getting a NumberFormatException, can't figure out why

Posted by user1687682 on Stack Overflow See other posts from Stack Overflow or by user1687682
Published on 2012-09-21T03:24:22Z Indexed on 2012/09/21 3:37 UTC
Read the original article Hit count: 200

Filed under:

java

|

string

|

integer

|

parseint

|

numberformatexception

ipString is a String representation of an IP address with spaces instead of dots.

String[] ipArray = ipString.split(" ");
String ip = "";
for (String part : ipArray){
    if (part != null){
        ip += part
    }
}
ip = ip.trim();
int ipInt = Integer.parseInt(ip);    // Exception is thrown here.

Exception in thread "main" java.lang.NumberFormatException: For input string: "6622015176". Could someone explain why this exception is being thrown?

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